Browsing by Author "Ergun, Y"
Now showing items 21-24 of 24
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Subband structure and band bending in symmetric modulation-doped double quantum wells
We have calculated the subband structure and confinement potential of modulation-doped Ga1-xAlxAs-GaAs symmetric double quantum wells a function of the doping concentration. Electronic properties of this structure are ... -
Subband structure and excitonic binding of graded GaAs/Ga1-xAlxAs quantum wells under an electric field
The effects of an applied electric field on subband energies and excitonic binding for a graded GaAlAs quantum well are calculated variationally within the effective mass approximation. The very sensitive dependence of ... -
Tilted magnetic field effect on the subbands of a GaAlAs diode with a GaAs quantum well
Turkoglu, A; Amca, R; Ergun, Y; Sokmen, I; Balkan, N (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2003)We have calculated the subbands in the GaAs quantum well at the n-side of the junction in a Ga1-xAlxAs diode. We show that the density of carriers confined in the quantum well increases by the increasing magnetic field ... -
The triple Si delta-doped GaAs structure
For the uniform donor distribution we have theoretically investigated the influence of the separation between the adjacent two doping layers on the electronic structure of the triple Si delta-doped GaAs, at T = 0 K. To ...